cba3deb94e
This updates the Keystone chart to include the pod security context on the pod template. This also adds the container security context to set readOnlyRootFilesystem flag to true. Change-Id: I2ac3a4efa6798e263de19f0db444f37c5236d121
133 lines
5.3 KiB
YAML
133 lines
5.3 KiB
YAML
{{/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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{{- if .Values.manifests.job_fernet_setup }}
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{{- if eq .Values.conf.keystone.token.provider "fernet" }}
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{{- $envAll := . }}
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{{- $mounts_keystone_fernet_setup := .Values.pod.mounts.keystone_fernet_setup.keystone_fernet_setup }}
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{{- $mounts_keystone_fernet_setup_init := .Values.pod.mounts.keystone_fernet_setup.init_container }}
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{{- $serviceAccountName := "keystone-fernet-setup" }}
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{{ tuple $envAll "fernet_setup" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: Role
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metadata:
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name: {{ $serviceAccountName }}
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rules:
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- apiGroups:
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- ""
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resources:
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- secrets
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verbs:
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- get
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- list
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- create
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- update
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: RoleBinding
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metadata:
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name: {{ $serviceAccountName }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: {{ $serviceAccountName }}
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subjects:
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- kind: ServiceAccount
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name: {{ $serviceAccountName }}
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namespace: {{ $envAll.Release.Namespace }}
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---
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: keystone-fernet-setup
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spec:
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template:
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metadata:
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labels:
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{{ tuple $envAll "keystone" "fernet-setup" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
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configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
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configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
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{{ dict "envAll" $envAll "podName" "keystone-fernet-setup" "containerNames" (list "keystone-fernet-setup") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
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spec:
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serviceAccountName: {{ $serviceAccountName }}
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{{ dict "envAll" $envAll "application" "fernet_setup" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
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initContainers:
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{{ tuple $envAll "fernet_setup" $mounts_keystone_fernet_setup_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
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restartPolicy: OnFailure
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nodeSelector:
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{{ .Values.labels.job.node_selector_key }}: {{ .Values.labels.job.node_selector_value }}
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containers:
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- name: keystone-fernet-setup
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{{ tuple $envAll "keystone_fernet_setup" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ tuple $envAll $envAll.Values.pod.resources.jobs.fernet_setup | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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{{ dict "envAll" $envAll "application" "fernet_setup" "container" "keystone_fernet_setup" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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env:
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- name: KEYSTONE_USER
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value: {{ .Values.jobs.fernet_setup.user | quote }}
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- name: KEYSTONE_GROUP
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value: {{ .Values.jobs.fernet_setup.group | quote }}
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- name: KUBERNETES_NAMESPACE
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value: {{ .Release.Namespace | quote }}
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- name: KEYSTONE_KEYS_REPOSITORY
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value: {{ .Values.conf.keystone.fernet_tokens.key_repository | quote }}
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command:
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- python
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- /tmp/fernet-manage.py
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- fernet_setup
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: etckeystone
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mountPath: /etc/keystone
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- name: fernet-keys
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mountPath: {{ .Values.conf.keystone.fernet_tokens.key_repository | quote }}
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- name: keystone-etc
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mountPath: /etc/keystone/keystone.conf
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subPath: keystone.conf
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readOnly: true
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{{- if .Values.conf.keystone.DEFAULT.log_config_append }}
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- name: keystone-etc
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mountPath: {{ .Values.conf.keystone.DEFAULT.log_config_append }}
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subPath: {{ base .Values.conf.keystone.DEFAULT.log_config_append }}
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readOnly: true
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{{- end }}
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- name: keystone-bin
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mountPath: /tmp/fernet-manage.py
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subPath: fernet-manage.py
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readOnly: true
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{{ if $mounts_keystone_fernet_setup.volumeMounts }}{{ toYaml $mounts_keystone_fernet_setup.volumeMounts | indent 12 }}{{ end }}
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volumes:
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- name: pod-tmp
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emptyDir: {}
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- name: etckeystone
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emptyDir: {}
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- name: fernet-keys
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emptyDir: {}
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- name: keystone-etc
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secret:
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secretName: keystone-etc
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defaultMode: 0444
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- name: keystone-bin
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configMap:
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name: keystone-bin
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defaultMode: 0555
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{{ if $mounts_keystone_fernet_setup.volumes }}{{ toYaml $mounts_keystone_fernet_setup.volumes | indent 8 }}{{ end }}
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{{- end }}
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{{- end }}
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